/**
 * <copyright>
 * </copyright>
 *

 */
package de.rwth.adroidGuiLang;

import org.eclipse.emf.ecore.EObject;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Three Column Line</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * <ul>
 *   <li>{@link de.rwth.adroidGuiLang.ThreeColumnLine#getFirstElement <em>First Element</em>}</li>
 *   <li>{@link de.rwth.adroidGuiLang.ThreeColumnLine#getSecondElement <em>Second Element</em>}</li>
 *   <li>{@link de.rwth.adroidGuiLang.ThreeColumnLine#getThirdElement <em>Third Element</em>}</li>
 * </ul>
 * </p>
 *
 * @see de.rwth.adroidGuiLang.AdroidGuiLangPackage#getThreeColumnLine()
 * @model
 * @generated
 */
public interface ThreeColumnLine extends EObject
{
  /**
   * Returns the value of the '<em><b>First Element</b></em>' containment reference.
   * <!-- begin-user-doc -->
   * <p>
   * If the meaning of the '<em>First Element</em>' containment reference isn't clear,
   * there really should be more of a description here...
   * </p>
   * <!-- end-user-doc -->
   * @return the value of the '<em>First Element</em>' containment reference.
   * @see #setFirstElement(GuiElement)
   * @see de.rwth.adroidGuiLang.AdroidGuiLangPackage#getThreeColumnLine_FirstElement()
   * @model containment="true"
   * @generated
   */
  GuiElement getFirstElement();

  /**
   * Sets the value of the '{@link de.rwth.adroidGuiLang.ThreeColumnLine#getFirstElement <em>First Element</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @param value the new value of the '<em>First Element</em>' containment reference.
   * @see #getFirstElement()
   * @generated
   */
  void setFirstElement(GuiElement value);

  /**
   * Returns the value of the '<em><b>Second Element</b></em>' containment reference.
   * <!-- begin-user-doc -->
   * <p>
   * If the meaning of the '<em>Second Element</em>' containment reference isn't clear,
   * there really should be more of a description here...
   * </p>
   * <!-- end-user-doc -->
   * @return the value of the '<em>Second Element</em>' containment reference.
   * @see #setSecondElement(GuiElement)
   * @see de.rwth.adroidGuiLang.AdroidGuiLangPackage#getThreeColumnLine_SecondElement()
   * @model containment="true"
   * @generated
   */
  GuiElement getSecondElement();

  /**
   * Sets the value of the '{@link de.rwth.adroidGuiLang.ThreeColumnLine#getSecondElement <em>Second Element</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @param value the new value of the '<em>Second Element</em>' containment reference.
   * @see #getSecondElement()
   * @generated
   */
  void setSecondElement(GuiElement value);

  /**
   * Returns the value of the '<em><b>Third Element</b></em>' containment reference.
   * <!-- begin-user-doc -->
   * <p>
   * If the meaning of the '<em>Third Element</em>' containment reference isn't clear,
   * there really should be more of a description here...
   * </p>
   * <!-- end-user-doc -->
   * @return the value of the '<em>Third Element</em>' containment reference.
   * @see #setThirdElement(GuiElement)
   * @see de.rwth.adroidGuiLang.AdroidGuiLangPackage#getThreeColumnLine_ThirdElement()
   * @model containment="true"
   * @generated
   */
  GuiElement getThirdElement();

  /**
   * Sets the value of the '{@link de.rwth.adroidGuiLang.ThreeColumnLine#getThirdElement <em>Third Element</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @param value the new value of the '<em>Third Element</em>' containment reference.
   * @see #getThirdElement()
   * @generated
   */
  void setThirdElement(GuiElement value);

} // ThreeColumnLine
